[Haskell-cafe] Re: [Haskell] ANN: IOSpec 0.1

Wouter Swierstra wss at Cs.Nott.AC.UK
Wed Apr 25 06:05:05 EDT 2007

Hi Stefan,

> in the Teletype module, it would probably be better to reflect
> IOTeletype operations as:
> data Action a = Finish a | Put Char (Action a) | Get (Char ->  
> Action a)
> That way, there is no need to use (unobservable) laziness.

I'm afraid I've lost you. How does this differ from the current  
definition of IOTeletype?



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